<!doctype html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>在线考试</title><script defer="defer" src="js/index.js"></script><link href="css/index.css" rel="stylesheet"></head><body><div class="layout"><div class="header"><h1>在线考试</h1></div><div class="nav"><div class="left"><button id="startButton" class="">开始考试</button></div><div class="right">考试时间<span id="timeBox">00:00:00</span></div></div><div class="section"><h3>一、判断题</h3><ul class="first" id="firstElement"></ul></div><div class="section"><h3>二、选择题</h3><ul class="second" id="secondElement"></ul></div><div class="section"><h3>三、填空题</h3><div class="third" id="thirdElement"></div></div><div class="footer"><button class="" id="submitButton">提交试卷</button></div></div></body></html>